15207768160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{43781}}^1$

素因数の和:43976

約数の個数: 96

約数和(自身を含む): 38924649792

約数和(自身を除く): 23716881632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 167, 208, 260, 334, 416, 520, 668, 835, 1040, 1336, 1670, 2080, 2171, 2672, 3340, 4342, 5344, 6680, 8684, 10855, 13360, 17368, 21710, 26720, 34736, 43420, 43781, 69472, 86840, 87562, 173680, 175124, 218905, 347360, 350248, 437810, 569153, 700496, 875620, 1138306, 1400992, 1751240, 2276612, 2845765, 3502480, 4553224, 5691530, 7004960, 7311427, 9106448, 11383060, 14622854, 18212896, 22766120, 29245708, 36557135, 45532240, 58491416, 73114270, 91064480, 95048551, 116982832, 146228540, 190097102, 233965664, 292457080, 380194204, 475242755, 584914160, 760388408, 950485510, 1169828320, 1520776816, 1900971020, 3041553632, 3801942040, 7603884080, 15207768160]

約数ペア:

[(1, 15207768160), (2, 7603884080), (4, 3801942040), (5, 3041553632), (8, 1900971020), (10, 1520776816), (13, 1169828320), (16, 950485510), (20, 760388408), (26, 584914160), (32, 475242755), (40, 380194204), (52, 292457080), (65, 233965664), (80, 190097102), (104, 146228540), (130, 116982832), (160, 95048551), (167, 91064480), (208, 73114270), (260, 58491416), (334, 45532240), (416, 36557135), (520, 29245708), (668, 22766120), (835, 18212896), (1040, 14622854), (1336, 11383060), (1670, 9106448), (2080, 7311427), (2171, 7004960), (2672, 5691530), (3340, 4553224), (4342, 3502480), (5344, 2845765), (6680, 2276612), (8684, 1751240), (10855, 1400992), (13360, 1138306), (17368, 875620), (21710, 700496), (26720, 569153), (34736, 437810), (43420, 350248), (43781, 347360), (69472, 218905), (86840, 175124), (87562, 173680)]